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How can I submit a form using JavaScript?
...ubmit();
...but don't replace the innerHTML. You could hide the form and then insert a processing... span which will appear in its place.
var form = document.getElementById('theForm');
form.style.display = 'none';
var processing = document.createElement('span');
processing.appendChild(document...
What is the difference between a var and val definition in Scala?
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Simply put, using val is safer and leads to more readable code.
We can, then, go the other direction. If val is that better, why have var at all? Well, some languages did take that route, but there are situations in which mutability improves performance, a lot.
For example, take an immutable Que...
Android app in Eclipse: Edit text not showing on Graphical layout
I am trying to add a text field onto my Android app in Eclipse, but then I drag the Plain text option on to the graphical layout, a message at the bottom comes up. It reads
Exception raised during rendering: java.lang.System.arraycopy([CI[CII)V
Exception details are logged in Window > Show Vie...
Escape Character in SQL Server
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If you're concatenating SQL into a VARCHAR to execute (i.e. dynamic SQL), then I'd recommend parameterising the SQL. This has the benefit of helping guard against SQL injection plus means you don't have to worry about escaping quotes like this (which you do by doubling up the quotes).
e.g. instead...
json_encode() escaping forward slashes
...er is grate but JSON Encode as standard you should leave it as escaped and then in the reciving end undo the escaping php's strip_slashes and for JS phpjs.org/functions/stripslashes
– Barkermn01
May 23 '14 at 9:07
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Git log to get commits only for a specific branch
... ALWAYS comparing your branch to another branch, so know your branches and then choose which one to compare to.
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sh: 0: getcwd() failed: No such file or directory on cited drive
...et upgrade from a nonexistent directory. The message spams about 20 times then the update continues as though nothing happened. I was hoping to find more information on why apt-get even cares what folder I'm in, especially so insistently with so little consequence.
– Darren R...
How to implement a ConfigurationSection with a ConfigurationElementCollection
...ion="Exit"/>
</Lanes>
</CustomApplicationConfig>
then you can use my implementation of configuration section so to get started add System.Configuration assembly reference to your project
Look at the each nested elements I used, First one is Credentials with two attributes ...
Insert new column into table in sqlite?
...be to rename the table:
ALTER TABLE {tableName} RENAME TO TempOldTable;
Then create the new table with the missing column:
CREATE TABLE {tableName} (name TEXT, COLNew {type} DEFAULT {defaultValue}, qty INTEGER, rate REAL);
And populate it with the old data:
INSERT INTO {tableName} (name, qty,...
Is there a list of screen resolutions for all Android based phones and tablets? [closed]
....333 to 1.778 range. But sometimes part of your design looks too distorted then.
Advanced layout ideas:
For text, you can design for 1.3333, then increase line spacing for 1.666 - though that will look quite sparse. For graphics, design for an intermediate ratio, so that on some screens it...